Abstract
Methyl (Z)-4-aryl-2-hydroxy-4-oxobut-2-enoates (methyl aroylpyruvates) reacted with 1,3,3-trimethyl- 2-methylidene-2,3-dihydro-1H-indole (Fischer’s base) to give (2Z,5E)-1-aryl-3-hydroxy-5-(1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene)pent-2-ene-1,4-diones.
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Original Russian Text © T.A. Rozdyalovskaya, M.V. Dmitriev, V.V. Konovalova, 2018, published in Zhurnal Organicheskoi Khimii, 2018, Vol. 54, No. 1, pp. 139–141.
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Rozdyalovskaya, T.A., Dmitriev, M.V. & Konovalova, V.V. Acylation of Fischer’s Base with Methyl Aroylpyruvates. Russ J Org Chem 54, 139–142 (2018). https://doi.org/10.1134/S1070428018010141
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DOI: https://doi.org/10.1134/S1070428018010141